Apparently there are very few Marvel movies on 4K and they are about to release Dr. Strange:
Finally today, and on that note, we’re hearing from multiple industry and retail sources now that the next Marvel catalog titles to arrive on 4K Ultra HD early next year, tied to either Captain Marvel or the next Avengers film, will be Doctor Strange and Captain America: The First Avenger. As I mentioned yesterday, Doctor Strange actually has an Amazon listing with a street date of 1/15. The listing doesn’t specify the format, but the $34.99 SRP suggests 4K. Meanwhile, Captain America: The First Avenger recently popped up on Amazon.fr with a February street date. We suspect the street dates are still fluid, but we also strong believe both titles are on the way to the format. We’ve updated our 4K Ultra HD Release List here at The Bits accordingly.